Lakes / Nebraska / Gage County / Upper Big Nemaha Reservoir 25-C
Upper Big Nemaha Reservoir 25-C, Nebraska
86 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Nebraska
40.44 degrees N, 96.53 degrees W - Gage County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Upper Big Nemaha Reservoir 25-C Stacks Up
- Larger than 61% of the 660 lakes counted in Nebraska.
- About 27 miles from Lincoln, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Upper Big Nemaha Reservoir 21-B | Lancaster | 7.3 mi | 48 acres |
| Cedar Creek Reservoir 9-A | Gage | 8.1 mi | 61 acres |
| N F Big Nemaha Reservoir 23-B | Lancaster | 9.1 mi | 31 acres |
| Mud Creek Reservoir 2-A | Gage | 12 mi | 59 acres |
| Stagecoach Lake | Lancaster | 12 mi | 172 acres |
| Upper Big Nemaha Reservoir 15-D | Lancaster | 13 mi | 27 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Upper Big Nemaha Reservoir 25-C
How Big Is Upper Big Nemaha Reservoir 25-C?
Upper Big Nemaha Reservoir 25-C covers 86 acres in Gage County, Nebraska.
What Is the Largest Lake in Gage County?
Rockford Lake is the largest lake in Gage County, at 138 acres.
Largest Lakes in Nebraska
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake McConaughy | Keith | 24,885 acres | - |
| 2 | Harlan County Lake | Harlan | 12,822 acres | - |
| 3 | Calamus Reservoir | Loup | 5,032 acres | - |
| 4 | Swanson Lake | Hitchcock | 4,661 acres | - |
| 5 | Sutherland Reservoir | Lincoln | 2,956 acres | - |
All 660 Nebraska lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 148867513). Verified October 30, 2026.